A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5998-01-433-7248
NSN 6685-01-029-8251
NSN 5925-00-251-3283
NSN 5945-01-225-0663
NSN 6685-00-188-1991
NSN 6645-01-631-8160
NSN 6620-01-187-7267
NSN 5985-01-153-2657
NSN 4140-01-585-9196
NSN 5990-01-282-4617
NSN 5960-00-971-8432
NSN 6240-01-630-2702